@article{5924,
  author = {H. Stenuit and W. J. Tirry and R. Keppens and M. Goossens},
  title = {Leaky and resonantly damped flux tube modes reconsidered},
  abstract = {In this research note the results for the eigenfrequencies of the uniform and non-uniform magnetic flux tubes of Stenuit et al. (1998) are reconsidered. In that paper it is shown that the eigenfrequencies may have a damping rate due to two mechanisms causing a loss of energy. In non-uniform flux tubes the eigenmodes can be damped by resonant absorption. The other mechanism is leakage of wave energy into the surroundings, which can occur for both uniform and non-uniform flux tubes. We point out that the dispersion relations obtained by Stenuit et al. are correct for leaky and undamped non-leaky modes, but are not correct for resonantly damped non-leaky modes.},
  year = {1999},
  journal = {Astronomy & Astrophysics},
  volume = {342},
  number = {3},
  pages = {863-866},
  month = {Feb},
  isbn = {0004-6361},
  language = {eng},
}